McAfee QUICKCLEAN 1.0 Manual de usuario descargar pdf (Pagina 18)

Select items in the list and use the Actions menu to set reputation override settings. The files or

certificates are then added to the overrides list.

You can add a note about the change, for example, Researched the file's reputation.

Blocking this file.

To verify the change, click the File Overrides or Certificate Overrides tab to see that the file or certificate is

listed with its updated reputation.

Import reputations

Import existing file or certificate reputation information to the Threat Intelligence Exchange database.

Task

For option definitions, click ? in the interface.

Click Menu | Systems | TIE Reputations.

Click the File Overrides or Certificate Overrides tab.

From the Actions menu, click Import Reputations.

In the Import Reputations dialog box, specify whether to import an XML file with one or more

reputations, or a single reputation.

• Select the reputation XML file to import — Browse to the file location. See the following topic about the

XML import file requirements.

• Import single reputation — Enter the information for the file.

Requirements for importing an XML file

When importing reputation information in an XML file, the file must meet these requirements.

Specifying the reputation as a number

You must specify the file or certificate reputation as a numerical value in the XML file.

Reputation setting Numerical value

Known trusted 99

Most likely trusted 85

Might be trusted 70

Unknown 50

Might be malicious 30

Most likely malicious 15

Known malicious 1

Not set 0

File reputations

For each file, include its SHA-1 Hash and MD5 numbers. The file name is optional, but including it

helps identify it in reports.

Certificate reputations

For each certificate, include its SHA-1 Hash and Public Key SHA-1 numbers. The certificate name is

optional, but including it helps identify it in reports.

Using Threat Intelligence Exchange

Changing default threat reputations

McAfee Threat Intelligence Exchange 1.0.0 Product Guide

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McAfee QUICKCLEAN 1.0 Manual de usuario Pagina 18